Fadrique Alfonso of Castile
E513036
Fadrique Alfonso of Castile was a 14th-century Castilian nobleman and military leader, Master of the Order of Santiago and illegitimate son of King Alfonso XI, whose execution was ordered by his half-brother King Peter I.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Fadrique Alfonso of Castile canonical | 8 |
| Fadrique Alfonso de Castilla | 2 |
| Fadrique of Castile | 2 |
| Fadrique de Castilla | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4940301 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fadrique Alfonso of Castile Context triple: [Henry II of Castile, sibling, Fadrique Alfonso of Castile]
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A.
Alfonso Fadrique
Alfonso Fadrique was a 14th-century Aragonese noble and military leader who served as a prominent Catalan ruler in Greece, notably governing territories such as the Duchy of Neopatras.
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B.
Peter of Castile
Peter of Castile, also known as Peter the Cruel or Peter the Just, was the 14th-century king of Castile and León whose turbulent reign was marked by civil war, shifting alliances, and a lasting reputation for both brutality and administrative reform.
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C.
Alfonso V of León
Alfonso V of León was an early 11th-century king noted for rebuilding and repopulating León after its destruction and for promulgating important legal codes that shaped the kingdom’s administration.
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D.
Alfonso IX of León
Alfonso IX of León was a 12th–13th century king of León and Galicia known for his role in the Reconquista and for fostering learning and law, including founding the University of Salamanca.
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E.
Henry I of Castile
Henry I of Castile was a 13th-century king of Castile and León whose brief reign began in childhood and ended abruptly with his early death, leading to the accession of his sister Berengaria and then Ferdinand III.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Fadrique Alfonso of Castile Target entity description: Fadrique Alfonso of Castile was a 14th-century Castilian nobleman and military leader, Master of the Order of Santiago and illegitimate son of King Alfonso XI, whose execution was ordered by his half-brother King Peter I.
-
A.
Alfonso Fadrique
Alfonso Fadrique was a 14th-century Aragonese noble and military leader who served as a prominent Catalan ruler in Greece, notably governing territories such as the Duchy of Neopatras.
-
B.
Peter of Castile
Peter of Castile, also known as Peter the Cruel or Peter the Just, was the 14th-century king of Castile and León whose turbulent reign was marked by civil war, shifting alliances, and a lasting reputation for both brutality and administrative reform.
-
C.
Alfonso V of León
Alfonso V of León was an early 11th-century king noted for rebuilding and repopulating León after its destruction and for promulgating important legal codes that shaped the kingdom’s administration.
-
D.
Alfonso IX of León
Alfonso IX of León was a 12th–13th century king of León and Galicia known for his role in the Reconquista and for fostering learning and law, including founding the University of Salamanca.
-
E.
Henry I of Castile
Henry I of Castile was a 13th-century king of Castile and León whose brief reign began in childhood and ended abruptly with his early death, leading to the accession of his sister Berengaria and then Ferdinand III.
- F. None of above. chosen
Statements (45)
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Fadrique Alfonso of Castile Description of subject: Fadrique Alfonso of Castile was a 14th-century Castilian nobleman and military leader, Master of the Order of Santiago and illegitimate son of King Alfonso XI, whose execution was ordered by his half-brother King Peter I.
Referenced by (13)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Fadrique Alfonso of Castile
linked to: Fadrique Alfonso of Castile
linked to: Fadrique Alfonso of Castile
linked to: Fadrique Alfonso of Castile
linked to: Fadrique Alfonso of Castile